From 2fc823f5794737391e231c1dce6c2b0793213e53 Mon Sep 17 00:00:00 2001 From: mmentovai Date: Fri, 20 Oct 2006 19:50:01 +0000 Subject: Add PUBLIC support to SourceLineResolver (resolve function names in Windows system libraries) (#53) StackFrame::function_base is not populated (#49) r=bryner http://groups.google.com/group/airbag-dev/browse_thread/thread/a17d35348e7027bb git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@43 4c0a9323-5329-0410-9bdc-e9ce6186880e --- src/processor/address_map.h | 80 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 src/processor/address_map.h (limited to 'src/processor/address_map.h') diff --git a/src/processor/address_map.h b/src/processor/address_map.h new file mode 100644 index 00000000..b38da24b --- /dev/null +++ b/src/processor/address_map.h @@ -0,0 +1,80 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// address_map.h: Address maps. +// +// An address map contains a set of objects keyed by address. Objects are +// retrieved from the map by returning the object with the highest key less +// than or equal to the lookup key. +// +// Author: Mark Mentovai + +#ifndef PROCESSOR_ADDRESS_MAP_H__ +#define PROCESSOR_ADDRESS_MAP_H__ + +#include + +namespace google_airbag { + +template +class AddressMap { + public: + AddressMap() : map_() {} + + // Inserts an entry into the map. Returns false without storing the entry + // if an entry is already stored in the map at the same address as specified + // by the address argument. + bool Store(const AddressType &address, const EntryType &entry); + + // Locates the entry stored at the highest address less than or equal to + // the address argument. If there is no such range, or if there is a + // parameter error, returns false. The entry is returned in entry. If + // entry_address is not NULL, it will be set to the address that the entry + // was stored at. + bool Retrieve(const AddressType &address, + EntryType *entry, AddressType *entry_address) const; + + // Empties the address map, restoring it to the same state as when it was + // initially created. + void Clear(); + + private: + // Convenience types. + typedef std::map AddressToEntryMap; + typedef typename AddressToEntryMap::const_iterator MapConstIterator; + typedef typename AddressToEntryMap::value_type MapValue; + + // Maps the address of each entry to an EntryType. + AddressToEntryMap map_; +}; + +} // namespace google_airbag + +#endif // PROCESSOR_ADDRESS_MAP_H__ + -- cgit v1.2.1